The 10 Best Polishing Machine Manufacturers & Brands in 2023

1. PeterWolters

Country: Germany

Founded: 1804

About the company:

Peter Wolters was established in Germany in 1804 and has been producing grinding, polishing, and finishing equipment since 1936. In 2019, Precision Surface Solutions acquired Meyer Burger’s photovoltaic and special materials wafer factory and service business.

Committed to becoming an outstanding supplier of innovative technology and productivity solutions, Peter Wolters offers high-precision machine tools and systems for machining almost any type of workpiece surface with strict quality, parallelism, flatness, and precision tolerance.

As a technology leader and innovation driver, Peter Wolters is sought after wherever stringent surface quality is required through cost-effective methods.

Peter Wolters offers a unique and multifaceted series of high-precision machining machines, including single-sided and double-sided finishing mills, grinders, polishers, grinders, and deburring machines, as well as straight-through grinders for flat workpieces and compact high-precision multi-axis machine tools.

Combined with rich experience and expertise from a wide range of industrial sectors, from customization to mass production, from small shops to large international enterprises, Peter Wolters is continuously seeking to improve its processing of workpieces made of new materials and meet the increasing requirements for processing results.

Peter Wolters has strengthened its advanced position in technology through in-depth research and development in the fields of engineering, electromechanical integration, and process technology, as well as benefiting from cooperation with customers and research institutions, and intensive experience exchange from the subsidiaries of Lapmaster Wolters.

2. Lapmaster

Country: USA

Founded: 1948

About the company:

Lapmaster (Shenyang) Precision Machinery Co., Ltd. is a wholly-owned subsidiary of Lapmaster International Ltd, a company with a long-standing reputation in the grinding and polishing field. It was established in China as an investment by Lapmaster International Ltd.

Lapmaster specializes in producing and selling high-precision equipment for grinding, polishing, DSG fine grinding, honing, deburring, and forming grinding machines. The company also provides plane grinding and polishing services for various materials and parts.

The main product line of Lapmaster includes single and double-sided grinders, polishers, DSG series finishing mills, honing machines, deburring machines, and forming mills from 12 to 168 series. These machines are widely used in various industries such as automotive, diesel engine, aviation, hydraulic and sealing, semiconductor, engineering ceramics, optical glass processing, data storage, and other parts that require high-precision plane grinding and polishing.

In addition to the equipment, Lapmaster also produces a wide range of accessories, consumables, and precise monochrome light detection equipment required for grinders, polishers, precision grinders, deburring machines, and molding grinders.

With more than 50 years of professional technology and successful experience, Lapmaster assures high quality, a strong reputation, and excellent customer service.

The Lapmaster team aims to establish new standards in the field of Chinese grinding, polishing, fine grinding, and grinding.

3. Hamai

Country: Japan

Founded: 1921

About the company:

HAMAI Machinery Trading (Shanghai) Co., Ltd. (HAMAI) was established in 2012 as an independent legal entity invested in by Hamai Industry Co., Ltd.

Previously known as the Shanghai office of Hamai Industry Co., Ltd. (established in 2002), Hamai Machinery Trading (Shanghai) Co., Ltd. has been committed to product maintenance and customer service for Hamai Industry in the Chinese Mainland.

Following the establishment of the new company, it mainly engages in the sales and after-sales service of Hamai Industry (HAMAI) grinders, polishers, hobbing machines, and DS milling machines.

With the company’s central concept of “contributing to industrial development through the provision of high-quality machines that do not disappoint,” it provides professional, personalized, all-weather, and multi-directional world-quality services to customers in the fields of semiconductor material processing, gear processing and measurement, metal mold manufacturing, and more.

4. Speedfam

Country: China

Founded: 1971

About the company: 

Speedfam has accumulated over 30 years of experience in the United States and Japan. The company offers professional and multi-directional Total Solution services, including marketing, process development, design and manufacturing, and technical services. They specialize in a range of high-precision equipment, including single side lappers/polishers, double side lappers/polishers, wafer level automatic waxing machines (SWM/LWM), wafer level diamond grinding wheel grinders (BSG), and edge grinders.

Additionally, the company imports high-precision semiconductor equipment such as Lapper/Polisher/DCP for flattening semiconductors, edge polishers, single and double axis angle grinders, edge profilers, high-precision double side wheel grinders, ultrasonic cleaners (DSS), and process consumables.

Speedfam is a high-tech company that specializes in high-precision flattening and cleaning technology.

5. Yuhuan

Country: China

Founded: 2004

About the company:

Yuhuan CNC Machine Tool Co., Ltd. (stock abbreviation: Yuhuan CNC, stock code: 002903) is a company that specializes in the research and development, production, sales, and service of CNC grinding equipment and intelligent machinery. It provides customers with comprehensive solutions for precision grinding and intelligent manufacturing technology.

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The company is a member of China Machinery Industry Federation, the chairman unit of China Mechanical and Electrical Equipment Maintenance and Transformation Technology Association, the vice-chairman unit of China Machine Tool Remanufacture Industry Technology Innovation Strategic Alliance, the chairman unit of China Touch Control Association, the chairman unit of Hunan Machine Tool Industry Association, and the chairman unit of Changsha Numerical Control Equipment Industry Technology Innovation Strategic Alliance.

The company is determined to forge ahead and continue its development. Through strict quality management and cutting-edge technological innovation, it has formed its core competitive advantage in the field of precision grinding and polishing technology, numerical control equipment, and intelligent equipment technology.

The company’s products mainly include CNC grinding machines, CNC grinding and polishing machines, and intelligent equipment series. The CNC rate of the company’s machine tool products is high. The main application fields of the products are the automobile industry, internal combustion engines, consumer electronics, bearings, seals, and other major areas of the national economy.

6. Nachi

Country: Japan

Founded: 1928

About the company:

The company is a comprehensive manufacturing enterprise that produces raw materials and machine tools. Leveraging its accumulated expertise in machining, unmanned automatic robots, bearings, hydraulic parts, and other functional parts, raw materials, heat treatment, coating, and other materials in the field of cutting tools and machine tools, the Company has fully utilized its comprehensive advantages and made its own contribution to the development of the manufacturing industry.

Nachi aims to build the NACHI brand by continuously enriching its product series with high precision and strong functions. As a base for manufacturing, sales, and technical engineering services, NACHI has established the “NACHI China Business Center.” As the core company of NACHI China, NACHI BUERYUE (Shanghai) Trading Co., Ltd. is committed to providing high-quality products and services to China’s manufacturing industry and actively engages in business activities.

At the beginning of next year, Linggong’s Zhangjiagang Base will open an exhibition hall, NACHIGalaxy China, to showcase NACHI products and related industrial chains. The manufacturing plants also provide precision cutting tool grinding services, production of cutting tools and ball bearings for automobile air conditioners, hydraulic motors and hydraulic stations, and production and service of functional parts for automobile drive systems.

NACHI’s business is carried out from multiple perspectives to make the Chinese business suitable for the development stage deeply rooted and flourish. Buoyue (China) Co., Ltd. is a wholly-owned subsidiary of the Japanese company Buoyue in Shanghai. Its main factory is located in Toyama, Japan, mainly engaged in functional parts, mechanical tools, materials, etc.

Since its establishment in 1928, the company has adhered to the business philosophy of “making contributions to the development of the world’s manufacturing industry” and has constantly combined various core technologies to promote research and development. Currently, the company’s main products include bearings, cutting tools, machine tools, hydraulic equipment, robots for automatic production, special steel, ultra-precision machinery for the IT industry, and its environmental systems.

The company has established the Tokyo News Agency and has several production bases in North America, South America, Europe, Asia, and Greater China. It has also set up permanent representative offices and sales outlets around the world, which enable it to quickly grasp market trends and provide faster services to customers around the world. Recently, the company has set up a trading company and participated in a production factory in Jiading, Shanghai.

Due to its continuous business expansion, the company is now looking for talented individuals from the society. The company will provide good salaries, benefits, and personal development opportunities based on the experience and ability of the candidates.

7. Yujing

Country: China

Founded: 1998

About the company:

Hunan Yujing Machine Co., Ltd. (hereinafter referred to as “the Company”) is a scientific and technological enterprise that was established in 1998. The company specializes in the R&D, design, production, and sales of hard and brittle material processing machine tools, including multi wire cutting machines, grinding and polishing machines, grinding machines, coating machines, and precision forming CNC machine tools.

The company is a core manufacturer of intelligent equipment in the 5G industry chain and a global manufacturer of 5G intelligent terminal protective glass polishing machines.

The company’s products are primarily used for precision processing of hard and brittle materials such as mobile phone touch screens and back covers, solar photovoltaic silicon chips, magnetic materials, sapphire, silicon carbide, window glass, LED semiconductor lighting, piezoelectric crystals, and ceramics. The products are widely used in various fields, including consumer electronics, automotive industry, new materials, instruments and meters.

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The company has been at the forefront of the industry in the production and R&D of domestic multi wire cutting machines, grinding and polishing machines, grinding machines, and coating machines. The company has made significant achievements in the R&D and production of domestic precision CNC machine tools.

The company also focuses on production, education, research, and innovation. As of now, the company has accumulated 173 national patents, including 105 invention patents. The independently developed electron beam evaporation vacuum coating machine has reached an international level of performance. Compared with similar foreign products, the performance is equivalent, and the price is affordable, which can replace imports from South Korea.

Currently, the technical level of the multi wire cutting machine developed by the company has kept pace with the international level and can replace Swiss imports in the domestic market.

The company has a stable product quality, reasonable price, and perfect after-sales service system. Presently, the company has more than 600 users at home and abroad, including large listed enterprises such as Lens Technology, BYD, Chaozhou Third Ring. It also serves large international enterprises such as Huawei and Apple in the 5G supply chain.

The company is actively promoting the establishment of the provincial electronic industry alliance guided by the government and led by enterprises. Through the vertical integration of the industrial chain and the optimized combination of innovation resources, Yujing will accelerate the formation of a collaborative innovation system and a perfect industrial chain of technology development covering technology, talents, platforms, and international cooperation.

In the future, Yujing will leverage its advantages and responsibilities as an enterprise, build a high-level industry university research cooperation platform, give full play to the leading role of the alliance, strengthen the industrial chain down-to-earth, expand industrial growth, create a cross-border collaborative innovation ecological industrial system, and better support government decision-making and industrial development.

8. HRT

Country: China

Founded: 1969

About the company:

Suzhou Herritt Electronic Special Equipment Technology Co., Ltd. (formerly Lanzhou Ruide Equipment Manufacturing Co., Ltd.), was previously known as the state-owned Lanzhou Fenglei Machinery Factory (state-owned 4502 Factory) which was established as a military enterprise in 1969.

In June 2010, Lanzhou Herritt Group invested in the company and transformed it into a high-tech enterprise. Its main focus is on researching and developing cutting, grinding, polishing and other special equipment and auxiliary products. The company also provides overall solutions to its customers.

The company is situated in the Science and Technology City of Suzhou Hi-tech Zone, covering an area of 208 mu. It has single machining and assembly plants of nearly 50,000 square meters, a scientific research building of 12,800 square meters, and advanced production, assembly lines, and inspection equipment.

The products are widely used in various industries such as semiconductor, solar energy, sapphire, silicon carbide, optical optoelectronics, compound semiconductor, crystal, ceramics, metal components, magnetic materials, and others.

The company aims to offer integrated system solutions to its customers and provide greater value to them.

9. Beier Machine

Country: China

Founded: 1953

About the company:

Beier Machine Tool Factory Co., Ltd. (formerly Beier Machine Tool Factory, founded in 1953) is one of the “Eighteen Luohan Factories” in China’s machine tool industry and a backbone state-owned enterprise in the machine tool industry.

The company has obtained ISO 9001:2000 quality management system certification. It owns the “Beier” brand series of products and is a standing director unit of the China Machine Tool and Tool Industry Association, a vice chairman unit of the Grinder Branch, an “excellent member enterprise of meticulously creating brand,” a “high-tech enterprise,” and a “civilized unit of the capital” of China’s machine tool and tool industry.

Beier Machine Tool Factory Co., Ltd.’s main business includes R&D, production, and sales of grinders, cylindrical grinders, CNC cylindrical grinders, CNC end cylindrical grinders, CNC grinders, universal cylindrical grinders, crankshaft grinders, follow-up crankshaft grinders, camshaft grinders, high-precision cylindrical grinders, crankshaft polishers, camshaft polishers, axle grinders, oilstone superfinishers, complete sets of equipment, functional components, and more.

The products are widely used in aviation, aerospace, military, automobile, ship, energy, textile, electronics, bearings, metallurgy, machine tools, engineering machinery, and other industries and enjoy a high reputation among users.

Currently, the company has a pentahedron machining center, six-station horizontal machining center, CNC gantry rail grinder, ultra-high-precision grinder, flexible production line for box parts, STUDER high-precision compound grinder, and other modern processing equipment. It is also equipped with UK LK coordinate measuring instruments, Taylor high-precision roundness meters, Freshwaw dual-frequency laser interferometers, and other detection instruments.

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It has manufacturing and assembly plants with a building area of more than 19,000 square meters, including 7,000 square meters for temperature control. The annual scientific and technological investment of the company’s technology research and development center has exceeded 5% of the company’s main business income for many consecutive years.

The company has the core technology of intellectual property rights of all products, including high-precision cylindrical grinder and grinding technology, CNC cylindrical grinder and grinding technology, CBN wheel high-speed and efficient CNC grinder and grinding technology, ultra-precision machining technology, etc.

Beier has won more than 70 scientific and technological awards and is one of the main drafting units of national and industrial standards in the field of machine tools. Since the “11th Five Year Plan,” Beier has undertaken more than 30 national and Beijing science and technology projects (including 5 leading national major science and technology projects, 2 key topics of the National 863 Plan, and 1 national science and technology support plan), and has grown into a high-tech enterprise with 1 provincial enterprise technology center, 2 provincial and ministerial laboratories, 21 invention patents, 6 utility model patents, and presided over and participated in the drafting of 7 national standards and 8 industrial standards.

The company follows the quality policy of “precision and stability, honest service, customer satisfaction, continuous improvement, and brand building” and adheres to the product development path of “based on high precision, developing numerical control, expanding large scale, and supporting lines,” and wholeheartedly provides users with excellent manufacturing equipment and high-quality product services.

10. Jinling

Country: China

Founded: 1956

About the company:

Hunan Jinling Machine Tool Technology Group Co., Ltd. was founded in 1956, formerly known as the Technical School of Hunan Provincial Labor Bureau. It is a state-owned medium-sized enterprise and a designated lathe manufacturer by the former Ministry of Machinery of China.

In November 1968, the school-run factory was changed into Hunan Changsha No.2 Machine Tool Factory with the approval of the Hunan Provincial Revolutionary Committee, becoming an early school reform enterprise. In April 1996, it was renamed as “Hunan Changsha No.2 Machine Tool Factory.” Later, with the approval of Chang Qi Gai [2003] No. 026 Document of Changsha Municipal People’s Government, it was renamed again as “Changsha Jinling Machine Tool Co., Ltd.”

Jinling Machine Tool specializes in the equipment and intelligent manufacturing industry, focusing on the R&D and manufacturing of CNC lathes, turning and milling composite centers, gantry machining centers, intelligent grinding and polishing machines, and other machine tools. The company also sells key functional components, provides financial leasing, maintenance, remanufacturing, and supporting after-sales services. Furthermore, it manufactures aerospace & armament non-standard special equipment, industrial robots, and workstation manufacturing units, as well as offers shaft and disk digitalization and intelligent factory flexible production line (FMS) overall solution oriented technical enterprise services.

Jinling Machine Tool has four international brands, including JINLIN Jinling, MAXXMILL, ASHIZAWA, and WILLEMIN-MACODEL. It has three modern production bases in Changsha, Guangzhou, and Binzhou, covering a total area of more than 100 mu with a plant area of over 50,000 square meters. The company owns more than 500 sets of various mechanical processing and testing equipment, with total assets of hundreds of millions of yuan.

The company’s headquarters is located at No. 1, Chuangyuan Road, Panyu District, Guangzhou City. Its new manufacturing base is at No. 9, Huaxiang Road, Changsha Economic Development Zone, Changsha Area, China (Hunan) Pilot Free Trade Zone. The new base is a key construction project in Hunan Province in 2018.

Relying on the project of “5G+Flexible Production Line (FMS) Cloud Intelligent Manufacturing,” the Group has built an internationally advanced Internet of Things factory for precision lathes in the new plant area. The official opening of the modern 5G Internet of Things+intelligent joint factory marks that the enterprise’s infrastructure and technical equipment level has reached a new level.

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